/* ===========================================================
* JFreeChart : a free chart library for the Java(tm) platform
* ===========================================================
*
* (C) Copyright 2000-2014, by Object Refinery Limited and Contributors.
*
* Project Info: http://www.jfree.org/jfreechart/index.html
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2.1 of the License, or
* (at your option) any later version.
*
* This library is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
* License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*
* [Oracle and Java are registered trademarks of Oracle and/or its affiliates.
* Other names may be trademarks of their respective owners.]
*
* -------------------------------
* AbstractXYItemRendererTest.java
* -------------------------------
* (C) Copyright 2004-2014, by Object Refinery Limited and Contributors.
*
* Original Author: David Gilbert (for Object Refinery Limited);
* Contributor(s): -;
*
* Changes
* -------
* 06-Oct-2004 : Version 1 (DG);
* 24-Nov-2006 : Added cloning tests (DG);
*
*/
package org.jfree.chart.renderer.xy;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotEquals;
import static org.junit.Assert.assertNotSame;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertSame;
import org.junit.Test;
import org.jfree.chart.labels.StandardXYItemLabelGenerator;
import org.jfree.chart.labels.StandardXYSeriesLabelGenerator;
import org.jfree.chart.labels.StandardXYToolTipGenerator;
import org.jfree.data.Range;
import org.jfree.data.xy.XYDataset;
import org.jfree.data.xy.XYSeries;
import org.jfree.data.xy.XYSeriesCollection;
/**
* Tests for the {@link AbstractXYItemRenderer} class.
*/
public class AbstractXYItemRendererTest {
/**
* Creates a test dataset.
*
* @return A test dataset.
*/
private XYDataset createDataset1() {
XYSeries series = new XYSeries("Series");
series.add(1.0, 1.0);
series.add(2.0, 2.0);
series.add(3.0, 3.0);
XYSeriesCollection dataset = new XYSeriesCollection();
dataset.addSeries(series);
return dataset;
}
private static final double EPSILON = 0.0000000001;
/**
* Some checks for the findDomainBounds() method.
*/
@Test
public void testFindDomainBounds() {
AbstractXYItemRenderer renderer = new StandardXYItemRenderer();
// check the bounds of a simple dataset
XYDataset dataset = createDataset1();
Range r = renderer.findDomainBounds(dataset);
assertEquals(1.0, r.getLowerBound(), EPSILON);
assertEquals(3.0, r.getUpperBound(), EPSILON);
// check that a null dataset returns null bounds
assertNull(renderer.findDomainBounds(null));
}
/**
* Some checks for the findRangeBounds() method.
*/
@Test
public void testFindRangeBounds() {
AbstractXYItemRenderer renderer = new StandardXYItemRenderer();
// check that a null dataset returns null bounds
assertNull(renderer.findRangeBounds(null));
}
/**
* Check that the legendItemLabelGenerator is cloned.
*/
@Test
public void testCloning_LegendItemLabelGenerator()
throws CloneNotSupportedException {
StandardXYSeriesLabelGenerator generator
= new StandardXYSeriesLabelGenerator("Series {0}");
XYBarRenderer r1 = new XYBarRenderer();
r1.setLegendItemLabelGenerator(generator);
XYBarRenderer r2 = (XYBarRenderer) r1.clone();
assertNotSame(r1, r2);
assertSame(r1.getClass(), r2.getClass());
assertEquals(r1, r2);
// check that the generator has been cloned
assertNotSame(r1.getLegendItemLabelGenerator(),
r2.getLegendItemLabelGenerator());
}
/**
* Check that the legendItemToolTipGenerator is cloned.
* @throws java.lang.CloneNotSupportedException
*/
@Test
public void testCloning_LegendItemToolTipGenerator()
throws CloneNotSupportedException {
StandardXYSeriesLabelGenerator generator
= new StandardXYSeriesLabelGenerator("Series {0}");
XYBarRenderer r1 = new XYBarRenderer();
r1.setLegendItemToolTipGenerator(generator);
XYBarRenderer r2 = (XYBarRenderer) r1.clone();
assertNotSame(r1, r2);
assertSame(r1.getClass(), r2.getClass());
assertEquals(r1, r2);
// check that the generator has been cloned
assertNotSame(r1.getLegendItemToolTipGenerator(),
r2.getLegendItemToolTipGenerator());
}
/**
* Check that the legendItemURLGenerator is cloned.
* @throws java.lang.CloneNotSupportedException
*/
@Test
public void testCloning_LegendItemURLGenerator()
throws CloneNotSupportedException {
StandardXYSeriesLabelGenerator generator
= new StandardXYSeriesLabelGenerator("Series {0}");
XYBarRenderer r1 = new XYBarRenderer();
r1.setLegendItemURLGenerator(generator);
XYBarRenderer r2 = (XYBarRenderer) r1.clone();
assertNotSame(r1, r2);
assertSame(r1.getClass(), r2.getClass());
assertEquals(r1, r2);
// check that the generator has been cloned
assertNotSame(r1.getLegendItemURLGenerator(),
r2.getLegendItemURLGenerator());
}
@Test
public void testEquals_ObjectList() {
XYBarRenderer r1 = new XYBarRenderer();
r1.setSeriesItemLabelGenerator(0, new StandardXYItemLabelGenerator());
XYBarRenderer r2 = new XYBarRenderer();
r2.setSeriesItemLabelGenerator(0, new StandardXYItemLabelGenerator());
assertEquals(r1, r2);
r2.setSeriesItemLabelGenerator(1,
new StandardXYItemLabelGenerator("X"));
assertNotEquals(r1, r2);
}
@Test
public void testEquals_ObjectList2() {
XYBarRenderer r1 = new XYBarRenderer();
r1.setSeriesToolTipGenerator(0, new StandardXYToolTipGenerator());
XYBarRenderer r2 = new XYBarRenderer();
r2.setSeriesToolTipGenerator(0, new StandardXYToolTipGenerator());
assertEquals(r1, r2);
r2.setSeriesToolTipGenerator(1, new StandardXYToolTipGenerator());
assertNotEquals(r1, r2);
}
}